CN206317990U - A kind of large-tonnage offshore wind farm mounting platform - Google Patents
A kind of large-tonnage offshore wind farm mounting platform Download PDFInfo
- Publication number
- CN206317990U CN206317990U CN201621114204.9U CN201621114204U CN206317990U CN 206317990 U CN206317990 U CN 206317990U CN 201621114204 U CN201621114204 U CN 201621114204U CN 206317990 U CN206317990 U CN 206317990U
- Authority
- CN
- China
- Prior art keywords
- spud leg
- offshore wind
- tonnage
- mounting platform
- wind farm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
- E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
- E02B17/0872—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with locking pins engaging holes or cam surfaces
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
- E02B17/021—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto with relative movement between supporting construction and platform
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0056—Platforms with supporting legs
- E02B2017/0073—Details of sea bottom engaging footing
- E02B2017/0082—Spudcans, skirts or extended feet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The utility model is related to a kind of large-tonnage offshore wind farm mounting platform, including hull, elevating mechanism, loop wheel machine, deck and fixed pile chamber, the deck is arranged at the top of the hull, the deck is set to be square, the fixed pile chamber is arranged on the both sides on the deck, and the elevating mechanism is installed on the fixed pile chamber;The elevating mechanism includes lowering or hoisting gear, fixed ring beam, spud leg and shoe, the spud leg set is inserted in the fixed ring beam, the lowering or hoisting gear is installed on the fixed ring beam, the shoe is arranged at the lower end of the spud leg, the spud leg is installed on the bottom of the fixed pile chamber, and the loop wheel machine is installed on the top of the fixed pile chamber;The platform integrate offshore wind power equipment transport, piling, install, debugging and upkeep operation etc. it is multi-functional, have the advantages that construction cost is low, reliability is high, large carrying capacity, maintenance cost be low and operating condition strong adaptability, market prospects are considerable.
Description
Technical field
The utility model is related to the technical field of ocean engineering technology, and in particular to a kind of large-tonnage offshore wind farm is installed flat
Platform.
Background technology
To realize the target of energy-saving and emission-reduction, China greatly develops clean energy resource, and Oversea wind power generation is exactly wherein to weigh
One of energy wanted.Compared with land, Oversea wind power generation has ambient influnence small, wind regime is small better than land, wind turbulence intensity,
The advantages of wind shear is small, various interference are limited less and marine wind electric field is not take up soil.Offshore wind farm is undoubtedly wind-powered electricity generation hair from now on
The trend of exhibition.Offshore wind farm will be the core of " 13 " Wind Power Development, and future will have 44 offshore wind farm project throwings in two years
Production, altogether 10,520,000 kilowatts of installed capacitys.It is contemplated that, even conservative estimation, the coming five years China marine wind electric field is built
Will be up to tens billion of grades of scales with O&M market.
During marine wind electric field is built both at home and abroad at present, special wind-powered electricity generation mounting platform or ship are less, many using at sea
Jack-up unit or crane ship that oil gas drilling field is used is completed, while need life storeship to be coordinated, whole mistake
Journey employs that ship is more, and location difficulty, efficiency is low;Extra large work equipment manufacturing is transferred to Asia substantially, but due to the high skill of ocean engineering
Art barrier, domestic enterprise does not have designed capacity substantially, main to accept based on low side manufacture.In addition, high-end extra large frock it is standby and
Its corollary equipment is basic by external monopolization, and it, which is worth, will be far above the value of hull, and apparently suit is matched somebody with somebody in extra large work by China at present
Standby aspect still sets foot in seldom.One of marine wind electric field construction Difficulties are the installations of Wind turbines, not only need satisfaction to hang high, lift heavy
It is required that, it is few when also needing to ensure to install to be influenceed by stormy waves stream environmental condition, to ensure activity duration and efficiency.
Utility model content
The purpose of this utility model is to pacify for weak point of the prior art there is provided a kind of large-tonnage offshore wind farm
Assembling platform, the platform integrate offshore wind power equipment transport, piling, install, debugging and upkeep operation etc. it is multi-functional, with building
The advantages of making low cost, reliability height, large carrying capacity, low maintenance cost and operating condition strong adaptability, its design-and-build
Technique is in domestically leading level.
For up to this purpose, the utility model uses following technical scheme:
A kind of large-tonnage offshore wind farm mounting platform, including hull, elevating mechanism, loop wheel machine, deck and fixed pile chamber, the first
Plate is arranged at the top of the hull, and the deck is set to be square, and the fixed pile chamber is arranged on the both sides on the deck, institute
Elevating mechanism is stated to be installed on the fixed pile chamber;
The elevating mechanism includes lowering or hoisting gear, fixed ring beam, spud leg and shoe, and the spud leg set inserts in the retainer ring
In beam, the lowering or hoisting gear is installed on the fixed ring beam, and the shoe is arranged at the lower end of the spud leg, the spud leg peace
Bottom loaded on the fixed pile chamber, the loop wheel machine is installed on the top of the fixed pile chamber.
Further, wind-powered electricity generation grip device is additionally provided with, the wind-powered electricity generation grip device includes movable clamp and fixed horizontal
Frame, the two ends of the fixed crossbearer are connected to the side of the fixed pile chamber two-by-two, and the movable clamp is installed on described solid
Determine on crossbearer.
Further, the lowering or hoisting gear includes lift slide, riser guide, hoist cylinder and bolt mechanism, described
Riser guide is arranged at the outside of the spud leg, and the riser guide is provided with several pin-and-holes, and the hoist cylinder is installed on institute
State on fixed ring beam, the lift slide is arranged on tailpiece of the piston rod one end of the hoist cylinder;The lift slide passes through
Bolt mechanism activity is connected on the riser guide.
Further, latch gear is additionally provided with, the latch gear is arranged at the fixed ring beam and led with the lifting
The corresponding side of rail, the latch gear includes lock pin, and the lock pin is adapted with the pin-and-hole.
Further, the spud leg includes setting between four working faces and four non-working surfaces, two working faces
A non-working surface is put, the working face and non-working surface are relative two-by-two respectively;The thickness of the working face is more than described
The thickness of non-working surface.
Further, living area and workspace are additionally provided with, the living area is arranged at the middle and upper part on the deck, institute
Stating living area includes bedroom area and behaviour area, and the bedroom area is arranged at the side of the behaviour area, the outside in the bedroom area
Be additionally provided with the window that keeps off the rain, the window that keeps off the rain along end and be additionally provided with the plate that keeps off the rain, the plate that keeps off the rain include keeping off the rain installation portion and
Keep off the rain bending section, the bending section of keeping off the rain is arranged at the side of the installation portion that keeps off the rain;
Its excess-three side of the behaviour area is provided with corridor, and the side in the corridor is provided with guard rail, the protection
Column includes main guard rail and auxiliary guard rail, and the auxiliary guard rail is vertically arranged at the side of the main guard rail, the workspace
It is distributed in the surrounding in the living area.
Further, the empty cabin of ballast is additionally provided with, the empty cabin of the ballast is arranged at the inside of the hull.
Preferably, the loop wheel machine is 800 tons of heavy types around stake loop wheel machine.
Preferably, the quantity that the spud leg is set is four, correspondingly, and the quantity that the shoe is set is four.
Further, PLC control modules are additionally provided with, the PLC control modules electrically connect the elevating mechanism.
The beneficial effects of the utility model:1. offshore wind farm mounting platform of the present utility model, with conventionally employed crane ship
Offshore wind farm installation exercise is carried out with other floating equipment to compare, using the elevating mechanism and the overall cloth of mounting platform of jack up
Office's design, realizes the functions such as large-scale weight big wind power equipment transport, piling, installation and upkeep operation, and this platform has safety
The features such as reliability, strong adaptability, flexibility height and working stability, installation and maintenance work more suitable for Wind turbines;2. this
Platform configuration has 800 tons of heavy types to be lifted around stake loop wheel machine for blower fan module;Using hydraulic bolt formula spud leg, to ensure that operation is steady
Fixed and installation accuracy;3. described in deck space it is big, portable or modular offshore construction equipment can be carried;Operation is motor-driven, flexible,
Bad sea conditions can be quickly avoided, versatility is good, such as marine engineering equipment hoisting, auxiliary piling, marine maintenance can be accepted
Different types of operation.The high working efficiency of this offshore wind farm mounting platform, large carrying capacity, maintenance cost is low, operating condition
Strong adaptability, market prospects are considerable.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure side view of the offshore wind farm mounting platform of one embodiment of the present utility model;
Fig. 2 is the overall structure top view of the offshore wind farm mounting platform of one embodiment of the present utility model;
Fig. 3 is the overall structure diagram of the elevating mechanism of one embodiment of the present utility model.
Wherein:Fixed ring beam 1, spud leg 2, lowering or hoisting gear 3, riser guide 21, pin-and-hole 22, lift slide 31, hoist cylinder
32nd, bolt mechanism 33, latch gear 4, hull 5, shoe 6, loop wheel machine 7, deck 8, fixed pile chamber 9, movable clamp 101, fixed crossbearer
102nd, living area 11.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
A kind of large-tonnage offshore wind farm mounting platform, as Figure 1-3, including hull 5, elevating mechanism, loop wheel machine 7, deck 8
With fixed pile chamber 9, the deck 8 is arranged at the top of the hull 5, and the deck 8 is set to be square, and the fixed pile chamber 9 is set
In on the both sides on the deck 8, the elevating mechanism is installed on the fixed pile chamber 9;
The elevating mechanism includes lowering or hoisting gear 3, fixed ring beam 1, spud leg 2 and shoe 6, and 2 sets of the spud leg inserts in described
In fixed ring beam 1, the lowering or hoisting gear 3 is installed on the fixed ring beam 1, and the shoe 6 is arranged under the spud leg 2
End, the spud leg 2 is installed on the bottom of the fixed pile chamber 9, and the loop wheel machine 7 is installed on the top of the fixed pile chamber 9.
The utility model is by being provided with elevating mechanism, when hull parts such as electrical component and equipment of keeping watch are placed on the deck
Transported on 8, when transporting appropriate job position, the hull is floating across the sea, now passes through the lifting system of setting
The system control elevating mechanism, the spud leg 2 can extend downward up sea bottom surface, and the shoe 6 is contacted with seabed surface so that
The whole strong fix of hull 5 is in sea;When the shoe 6 is stable on seabed, prolonged upwards by spud leg described in jacking system 2
Stretch, entire hull 5 is lifted body, be easy to wind power equipment to be installed and safeguarded, can quickly avoid bad sea conditions, institute
State elevating mechanism and be fixed on the fixed pile chamber 9 and stablize firm;
The deck 8 is set, and the deck 8 is set to be square, the deck 8 has enough assembling spaces and transport empty
Between, portable or modular offshore construction equipment can be carried, the operating efficiency of mounting platform, the overall structure chi of the platform is improved
The very little transport that need to meet disposable 3 6MW blower fans, lifting work;Loop wheel machine 7 is set, and the loop wheel machine 7 is used for hanging for blower fan module
Dress, operation is motor-driven, flexible, and working stability, weight-bearing load ability is strong;This platform can not only meet the 3- of the domestic main force at present
The installation and maintenance of 4MW blower fans, the installation that can also meet the 5-6MW of current world offshore wind turbine are safeguarded, are future
The space for installing the ability of maintenance has been reserved in the upgrading of state's inner blower.By using the overall cloth of the offshore wind farm mounting platform
Office, helps to realize the big wind power equipment transport of large-scale weight, piling, installs and the function such as upkeep operation, this platform is by environment
Influence is small, and safe and reliable, strong adaptability, high working efficiency, market prospects are considerable.
Further, wind-powered electricity generation grip device is additionally provided with, the wind-powered electricity generation grip device includes movable clamp 101 and fixed
Crossbearer 102, the two ends of the fixed crossbearer 102 are connected to the side of the fixed pile chamber 9 two-by-two, the movable clamp 101
It is installed on the fixed crossbearer 102.
By setting the wind-powered electricity generation grip device, Wind turbines part, effectively peace can be gripped by the movable clamp 101
Wind generator is filled, the Wind turbines include blower fan tower barrel, blower fan head and fan blade, and the fixed crossbearer 102 plays peace
The effect of the fixed movable clamp 101 of dress, movable clamp 101 can move back and forth on the fixed crossbearer 102, grip
Wind turbines, are easy to the loop wheel machine 7 to be installed, reliable and stable, the parts such as the fan assembly of required installation can be placed on institute
State on deck 8, operating process simple and fast, so as to improve the operating efficiency for installing Wind turbines, shorten the set-up time, simultaneously
Also can be by blower fan tower barrel, blower fan head and fan blade integrative installation technology, so that installation accuracy is improved, when shortening offshore construction
Between, reduce operating expenses.
Further, as shown in figure 3, the lowering or hoisting gear 3 includes lift slide 31, riser guide 21, hoist cylinder
32 and bolt mechanism 33, the riser guide 21 is arranged at the outside of the spud leg 2, and the riser guide 21 is sold provided with several
Hole 22, the hoist cylinder 32 is installed on the fixed ring beam 1, and the lift slide 31 is arranged at the hoist cylinder 32
On tailpiece of the piston rod one end;The lift slide 31 is connected on the riser guide 21 by the activity of bolt mechanism 33.
The lift slide 31 of the lowering or hoisting gear 3 is provided with the bolt mechanism 33, and the bolt mechanism 33 is provided with and institute
The bolt axle that pin-and-hole 22 is adapted is stated, so that the bolt axle to be inserted to the pin-and-hole 22 of the spud leg 2, the then lifting
Oil cylinder 32 drives the lift slide 31 along the lengthwise movement of riser guide 21, you can drive the lengthwise movement of spud leg 2.Can
Multiple hoist cylinders 32 are set, the jacking capacity of the lowering or hoisting gear 3 can be improved, and can balancing load, improve described
The operational reliability of hoist cylinder 32.
The elevating mechanism continuously lifts for hydraulic bolt formula.What the elevating mechanism was controlled by jacking system, it is described
Jacking system is hydraulic bolt formula platform hoist system, and it is widely used in the various platforms for needing frequently to lift and operation ship,
Hoist cylinder 32 is acted in lifting platform with certain hydraulic cushion, automatic inserted pin lock fixed platform after lifting in place, greatly
Ground improves the security performance of platform, and the hydraulic bolt formula platform hoist system has long lifespan, elevating mechanism small volume, weight
Light the advantages of, it is convenient for flexible close up;The jacking system is also equipped with the functions such as platform inclination protection, dead electricity decompression self-locking,
It is safe, at the same have simple operation, high degree of automation, lifting force is big, adaptive faculty is strong, it is easy to maintenance the features such as, can be real
Now quick folding and unfolding stake function, while lifting speed is up to 24 ms/h, saves platform stand up time, shortens the window for installing blower fan
The mouth phase.
Further, latch gear 4 is additionally provided with, the latch gear 4 is arranged at the fixed ring beam 1 and the lifting
The corresponding side of guide rail 21, the latch gear 4 includes lock pin, and the lock pin is adapted with the pin-and-hole 22.
The latch gear 4 is provided with, for locking the spud leg 2 and realizing that radial constraint fastens work to the spud leg 2
With.The lock pin of the latch gear 4 and the bolt axle of the lowering or hoisting gear 3 insert the corresponding pin-and-hole during fixed platform
22, and other operation process are when starting, the lock pin of the latch gear 4 inserts the pin-and-hole 22 and withdraws the lowering or hoisting gear
3 bolt axle, stretches in order to adjust the hoist cylinder 32.The bearing capacity of latch gear 4 is strong, can individually carry sea
The maximum load of platform, it is ensured that load is uniformly distributed.The material of the bolt mechanism 33 and the latch gear 4 is alloy
Steel, intensity is big, and low-temperature flexibility is strong, is effective against marine environment complicated and changeable.
Further, the spud leg 2 includes setting between four working faces and four non-working surfaces, two working faces
A non-working surface is put, the working face and non-working surface are relative two-by-two respectively;The thickness of the working face is more than described
The thickness of non-working surface.
The structure of the spud leg 2 is octagon spud leg 2, is easy to assembling, space availability ratio is improved, so as to improve stage+module
Reliability of operation, the thickness of the working face is more than the thickness of the non-working surface, improves the service life of working face, simultaneously
Using the octagonal spud leg 2, the fastness and repellence of the spud leg 2 are improved, contributes to the spud leg 2 to resist seabed
The changeable environment such as impulsive force, and improve the bearing load ability of the spud leg 2, continuously risen using the bolt-type of offshore platform
The spud leg 2 of drop system, its lifting speed is 24 ms/h, and lift capability is 5000 tons/leg, and support force is jacking capacity
2 times, lifting speed is fast, and lift capability is strong, and the spud leg 2 of the design is applied to the offshore platform of heavy duty, and fast lifting platform can
Improve the efficiency and security of operation.
Further, living area 11 and workspace are additionally provided with, on the living area 11 is arranged in the deck 8
Portion, the living area 11 includes bedroom area and behaviour area, and the bedroom area is arranged at the side of the behaviour area, the bedroom area
Outside be additionally provided with the window that keeps off the rain, the window that keeps off the rain along end and be additionally provided with the plate that keeps off the rain, the plate that keeps off the rain includes peace of keeping off the rain
Dress portion and bending section of keeping off the rain, the bending section of keeping off the rain are arranged at the side of the installation portion that keeps off the rain;
Its excess-three side of the behaviour area is provided with corridor, and the side in the corridor is provided with guard rail, the protection
Column includes main guard rail and auxiliary guard rail, and the auxiliary guard rail is vertically arranged at the side of the main guard rail, the workspace
It is distributed in the surrounding in the living area 11.
By being provided with the living area 11 and workspace on the deck 8, the living area 11 is used for operating personnel
The activities such as work and rest life are carried out, the workspace is used for operating personnel and carries out operating offshore wind farm mounting platform to be transported, beaten
The a series of processes such as stake, installation, debugging and upkeep operation, the bedroom area in the living area 11 is made for operating personnel
Breath, by being provided with the plate that keeps off the rain along end on the window that keeps off the rain, the installation portion that keeps off the rain of the plate that keeps off the rain is played described in installation
The effect kept off the rain on window, the bending section of keeping off the rain contributes to the splashing for keeping out rainwater and seawater to enter in window, is easy to operation people
Member opens the window viewing external circumstances;The behaviour area is used for operating personnel and carries out the activity of entertaining etc., and the behaviour area peripheral hardware is walked
Corridor, so as to surrounding enviroment such as operating personnel's viewing seascapes, by setting guard rail, improves the security of personnel, therefore by setting
The living area 11 and workspace are put, is easy to operating personnel to stay in for a long time on hull 5 and is operated and lives, so as to improve
The operating efficiency of Fan Equipment is installed.
Further, the empty cabin of ballast is additionally provided with, the empty cabin of the ballast is arranged at the inside of the hull 5.By setting
The empty cabin of ballast is equipped with, the empty cabin of the ballast is used to hold seawater so that mooring stability is easy to operation, when not filling ballast, root
According to the concrete condition of water tank and Description of Ship, these cabins can hold fresh water, fuel oil or even load goods, in addition, in local cabin
When loading goods, part ballast tank dress water can be caused, the floading condition of ship is adjusted, ship and heel or trim are reduced, according to sea
Upper situation, can load to the empty cabin of the ballast, increase the draft of hull 5, so as not to cause excessive bending moment with
Shearing force, reduction hull 5 vibrates, and improves empty cabin airworthiness, adjusts stability.
Further, the loop wheel machine 7 is 800 tons of heavy types around stake loop wheel machine 7.Using 800 tons of heavy types around stake loop wheel machine 7,
It possess have center of gravity it is low, from heavy and light, lifting velocity fast, safety and steady the features such as and the work(such as flexible and efficient, environmental suitability is strong
Can, while meeting for the various operations on the sea such as offshore wind power equipment installation and maintenance, offshore oil production and salvage;
The lifting of blower fan module is carried out using the loop wheel machine 7, safe, polyvinyl chloride can sling the wind-powered electricity generation component of large-scale large-tonnage.
Further, the quantity that the spud leg 2 is set is four, correspondingly, and the quantity that the shoe 6 is set is four
It is individual.By setting the spud legs 2 of four octagons on four ends of the hull 5, four spud legs 2 are to stablize whole institute
State hull 5 across the sea, improve the load loading capability of the spud leg 2, can fix or lift the hull 5, the spud leg 2 is liquid
Bolt-type spud leg 2 is pressed, to ensure operation stabilization and installation accuracy;The shoe 6 is arranged at the lower end of the spud leg 2, described
Shoe 6 increases the Area of bearing of the spud leg 2, the lifting surface area for increasing the hull 5 is played, so as to reduce by long-term operation
The weight of the hull 5 extends the service life of the spud leg 2 for the abrasion of the spud leg 2, set spud leg 2, shoe
6 meet all operating modes of coastal area of china wind power plant.
Further, PLC control modules are additionally provided with, the PLC control modules electrically connect the elevating mechanism.Set
PLC control modules, the opportunity that can be run by elevating mechanism described in default programme-control and stroke so that offshore wind farm is pacified
Assembling platform can automatically, continuously realize that the spud leg 2 carries out lifting work, embody the intelligence of offshore wind farm mounting platform
Automation, to improve the stabilization of operation and the precision of installation, may be such that undertaking as marine engineering is set by the PLC control modules
The different types of operating efficiencies such as standby lifting, auxiliary piling, marine maintenance are greatly enhanced.
Offshore wind farm mounting platform of the present utility model, sea turn is carried out with conventionally employed crane ship and other floating equipment
Electric installation exercise is compared, designed using the elevating mechanism of jack up and the integral layout of mounting platform, realizes that large-scale weight is big
Wind power equipment transport, piling, install and the function such as upkeep operation, this platform has safe and reliable a, strong adaptability, flexibility it is high and
The features such as working stability, installation and maintenance work more suitable for Wind turbines.This platform configuration has 800 tons of heavy types around stake loop wheel machine
7, which are used for blower fan module, lifts;Using hydraulic bolt formula spud leg 2, to ensure operation stabilization and installation accuracy;The deck 8 is empty
Between it is big, portable or modular offshore construction equipment can be carried;Operation is motor-driven, flexible, can quickly avoid bad sea conditions;It is logical
It is good with property, such as marine engineering equipment hoisting, auxiliary piling, the marine different types of operation of maintenance can be accepted.This offshore wind farm
The high working efficiency of mounting platform, large carrying capacity, maintenance cost is low, and operating condition strong adaptability, market prospects are considerable.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (10)
1. a kind of large-tonnage offshore wind farm mounting platform, it is characterised in that:Including hull, elevating mechanism, loop wheel machine, deck and solid stake
Room, the deck is arranged at the top of the hull, and the deck is set to be square, and the fixed pile chamber is arranged at the deck
On both sides, the elevating mechanism is installed on the fixed pile chamber;
The elevating mechanism includes lowering or hoisting gear, fixed ring beam, spud leg and shoe, and the spud leg set inserts in the fixed ring beam
Interior, the lowering or hoisting gear is installed on the fixed ring beam, and the shoe is arranged at the lower end of the spud leg, and the spud leg is installed
In the bottom of the fixed pile chamber, the loop wheel machine is installed on the top of the fixed pile chamber.
2. large-tonnage offshore wind farm mounting platform according to claim 1, it is characterised in that:It is additionally provided with wind-powered electricity generation fixture dress
Put, the wind-powered electricity generation grip device includes movable clamp and fixed crossbearer, and the two ends of the fixed crossbearer are connected to institute two-by-two
The side of fixed pile chamber is stated, the movable clamp is installed on the fixed crossbearer.
3. large-tonnage offshore wind farm mounting platform according to claim 1, it is characterised in that:The lowering or hoisting gear includes rising
Slide, riser guide, hoist cylinder and bolt mechanism drop, and the riser guide is arranged at the outside of the spud leg, the lifting
Guide rail is provided with several pin-and-holes, and the hoist cylinder is installed on the fixed ring beam, and the lift slide is arranged at the liter
On the tailpiece of the piston rod one end for dropping oil cylinder;The lift slide is connected on the riser guide by bolt mechanism activity.
4. large-tonnage offshore wind farm mounting platform according to claim 3, it is characterised in that:Latch gear is additionally provided with, institute
State latch gear and be arranged at fixed ring beam side corresponding with the riser guide, the latch gear includes lock pin,
The lock pin is adapted with the pin-and-hole.
5. large-tonnage offshore wind farm mounting platform according to claim 1, it is characterised in that:The spud leg includes four works
Make to set a non-working surface, the working face and inoperative between face and four non-working surfaces, two working faces
Face is relative two-by-two respectively;The thickness of the working face is more than the thickness of the non-working surface.
6. large-tonnage offshore wind farm mounting platform according to claim 1, it is characterised in that:It is additionally provided with living area and work
Make area, the living area is arranged at the middle and upper part on the deck, and the living area includes bedroom area and behaviour area, the bedroom area
It is arranged on the outside of the side of the behaviour area, the bedroom area and is additionally provided with the window that keeps off the rain, is also set along end on the window that keeps off the rain
Keep off the rain plate, and the plate that keeps off the rain includes keep off the rain installation portion and bending section of keeping off the rain, and the bending section of keeping off the rain is arranged at the gear
The side of rain installation portion;
Its excess-three side of the behaviour area is provided with corridor, and the side in the corridor is provided with guard rail, the guard rail bag
Main guard rail and auxiliary guard rail are included, the auxiliary guard rail is vertically arranged at the side of the main guard rail, the workspace distribution
Surrounding in the living area.
7. large-tonnage offshore wind farm mounting platform according to claim 1, it is characterised in that:The empty cabin of ballast is additionally provided with,
The empty cabin of the ballast is arranged at the inside of the hull.
8. large-tonnage offshore wind farm mounting platform according to claim 1, it is characterised in that:The loop wheel machine is 800 tons of weights
Type is around stake loop wheel machine.
9. large-tonnage offshore wind farm mounting platform according to claim 1, it is characterised in that:The quantity that the spud leg is set
For four, correspondingly, the quantity that the shoe is set is four.
10. the large-tonnage offshore wind farm mounting platform according to any one in claim 1-9, it is characterised in that:Also set
PLC control modules are equipped with, the PLC control modules electrically connect the elevating mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621114204.9U CN206317990U (en) | 2016-10-11 | 2016-10-11 | A kind of large-tonnage offshore wind farm mounting platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621114204.9U CN206317990U (en) | 2016-10-11 | 2016-10-11 | A kind of large-tonnage offshore wind farm mounting platform |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206317990U true CN206317990U (en) | 2017-07-11 |
Family
ID=59262698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621114204.9U Active CN206317990U (en) | 2016-10-11 | 2016-10-11 | A kind of large-tonnage offshore wind farm mounting platform |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206317990U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108609123A (en) * | 2018-05-18 | 2018-10-02 | 武汉船用机械有限责任公司 | Seawater lift device |
CN111498033A (en) * | 2020-04-21 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Pile fixing system for wind power installation platform |
-
2016
- 2016-10-11 CN CN201621114204.9U patent/CN206317990U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108609123A (en) * | 2018-05-18 | 2018-10-02 | 武汉船用机械有限责任公司 | Seawater lift device |
CN108609123B (en) * | 2018-05-18 | 2019-11-22 | 武汉船用机械有限责任公司 | Seawater lift device |
CN111498033A (en) * | 2020-04-21 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Pile fixing system for wind power installation platform |
CN111498033B (en) * | 2020-04-21 | 2021-08-20 | 中船黄埔文冲船舶有限公司 | Pile fixing system for wind power installation platform |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106275301A (en) | A kind of large-tonnage offshore wind farm mounting platform | |
CN103228530B (en) | Floating structure operating system, floating structure, operation ship and floating structure operational method | |
CN103145051B (en) | Separated hoisting device of offshore wind turbine generator, and installation method | |
KR101013789B1 (en) | Method of establishing Sea wind power generator and apparatus thereof | |
CN102701083B (en) | Method for replacing wind driven generator component by using special equipment | |
EP2327874A2 (en) | Wind turbine holding and lifting system and movable operating platform | |
CN103981847B (en) | The elevating mechanism of self lift type wind-powered electricity generation mounting platform | |
CN103015445A (en) | Transition-section-free single-pile foundation construction and fan equipment installation process for shallow sea area wind farm | |
EP2428443A1 (en) | Installation method and recovery method for offshore wind turbine | |
CN102079368B (en) | Wind turbine installation vessel and gravity center adjusting devices for same | |
CN109204728A (en) | A kind of hybrid mechanism for wave compensation | |
CN103939299A (en) | Split type installation process for offshore wind turbine | |
CN206317990U (en) | A kind of large-tonnage offshore wind farm mounting platform | |
CN203112377U (en) | Marine wind power generator set split hoisting device | |
CN202829369U (en) | Crane and ocean platform having same | |
CN204702437U (en) | A kind of build-up type power pontoon combination mast crane device | |
CN110239672B (en) | Wind power sea oil type offshore boarding bridge | |
KR20120139931A (en) | Method and system of attaching and detaching spud can to the jack-up platform | |
CN206141788U (en) | Utilize platform that solar energy and ocean current can generate electricity | |
CN203238654U (en) | Self-lifting tidal current energy generating base structure | |
CN103738480B (en) | Skid-mounted type offshore platform module | |
CN201694361U (en) | Special engineering ship for integral transportation and installation of offshore wind turbine | |
CN201901538U (en) | Self-lifting fan-mounted crane and marine fan transporting and mounting equipment | |
CN211646452U (en) | Fan foundation and fan | |
CN208395796U (en) | A kind of safety-type platform promotion hydraulic control device of intelligence |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |